63778428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 194091744

約数和(自身を除く): 130313316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 461, 549, 567, 732, 756, 854, 922, 1098, 1134, 1281, 1383, 1647, 1708, 1844, 2196, 2268, 2562, 2766, 3227, 3294, 3843, 4149, 4941, 5124, 5532, 6454, 6588, 7686, 8298, 9681, 9882, 11529, 12447, 12908, 15372, 16596, 19362, 19764, 23058, 24894, 28121, 29043, 34587, 37341, 38724, 46116, 49788, 56242, 58086, 69174, 74682, 84363, 87129, 112484, 116172, 138348, 149364, 168726, 174258, 196847, 253089, 261387, 337452, 348516, 393694, 506178, 522774, 590541, 759267, 787388, 1012356, 1045548, 1181082, 1518534, 1771623, 2277801, 2362164, 3037068, 3543246, 4555602, 5314869, 7086492, 9111204, 10629738, 15944607, 21259476, 31889214, 63778428]

約数ペア:

[(1, 63778428), (2, 31889214), (3, 21259476), (4, 15944607), (6, 10629738), (7, 9111204), (9, 7086492), (12, 5314869), (14, 4555602), (18, 3543246), (21, 3037068), (27, 2362164), (28, 2277801), (36, 1771623), (42, 1518534), (54, 1181082), (61, 1045548), (63, 1012356), (81, 787388), (84, 759267), (108, 590541), (122, 522774), (126, 506178), (162, 393694), (183, 348516), (189, 337452), (244, 261387), (252, 253089), (324, 196847), (366, 174258), (378, 168726), (427, 149364), (461, 138348), (549, 116172), (567, 112484), (732, 87129), (756, 84363), (854, 74682), (922, 69174), (1098, 58086), (1134, 56242), (1281, 49788), (1383, 46116), (1647, 38724), (1708, 37341), (1844, 34587), (2196, 29043), (2268, 28121), (2562, 24894), (2766, 23058), (3227, 19764), (3294, 19362), (3843, 16596), (4149, 15372), (4941, 12908), (5124, 12447), (5532, 11529), (6454, 9882), (6588, 9681), (7686, 8298)]